//
// Layout
// --------------------------------------------------

// Page Loader
#page-loader {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: #fff;
    z-index: 999998;

    &:after {
        position: absolute;
        top: 50%;
        left: 50%;
        display: block;
        margin-top: -30px;
        margin-left: -30px;
        width: 60px;
        height: 60px;
        background-color: @brand-primary;
        border-radius: 100%;
        content: '';
        z-index: 999999;
        -webkit-animation: page-loader .9s infinite ease-in-out;
        animation: page-loader .9s infinite ease-in-out;
    }

    .ie9 &:after {
        text-align: center;
        content: 'Loading..';
        background-color: transparent;
    }
}

@-webkit-keyframes page-loader {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
    }

    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 0;
    }
}

@keyframes page-loader {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
    }

    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 0;
    }
}

// Header Navbar
#header-navbar {
    min-height: @header-height;
    background-color: #fff;
    .clearfix();
}

.header-navbar-fixed {
    #header-navbar {
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        z-index: 1030;
        min-width: 320px;
        .backface-visibility(hidden);
        .box-shadow(0 2px 5px rgba(0,0,0,.02));
    }

    #main-container {
        padding-top: @header-height;
    }

    @media screen and (min-width: @screen-md-min) {
        &.sidebar-l.sidebar-o #header-navbar {
            left: @sidebar-width;
        }

        &.sidebar-r.sidebar-o #header-navbar {
            right: @sidebar-width;
        }

        // Mini Sidebar
        &.sidebar-l.sidebar-o.sidebar-mini #header-navbar {
            left: @sidebar-width-mini;
        }

        &.sidebar-r.sidebar-o.sidebar-mini #header-navbar {
            right: @sidebar-width-mini;
        }
    }
}

.header-navbar-transparent {
    #header-navbar {
        background-color: transparent;
        .box-shadow(none);
    }

    &.header-navbar-fixed {
        &.header-navbar-scroll {
            #header-navbar {
                background-color: @brand-dark;
            }
        }

        #main-container {
            padding-top: 0;
        }
    }
}

// Page Container
#page-container {
    margin: 0 auto;
    width: 100%;
    min-width: 320px;
    background-color: @brand-darker;

    @media screen and (min-width: @screen-md-min) {
        &.sidebar-l.sidebar-o {
            padding-left: @sidebar-width;
        }

        &.sidebar-r.sidebar-o {
            padding-right: @sidebar-width;
        }

        // Mini Sidebar
        &.sidebar-l.sidebar-o.sidebar-mini {
            padding-left: @sidebar-width-mini;
        }

        &.sidebar-r.sidebar-o.sidebar-mini {
            padding-right: @sidebar-width-mini;
        }
    }
}

// Sidebar and Side Overlay
#sidebar,
#side-overlay {
    position: fixed;
    top: 0;
    bottom: 0;
    z-index: 1032;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    .transition(all @side-transition);

    @media screen and (min-width: @screen-md-min) {
        // Side Scroll (Disable native scrolling, slimScroll will be enabled with JS)
        .side-scroll & {
            overflow-y: hidden;
        }
    }
}

#sidebar {
    width: @sidebar-width;
    background-color: @brand-darker;

    .sidebar-l & {
        left: 0;
        .translate3d(-100%,0,0);
    }

    .sidebar-r & {
        right: 0;
        .translate3d(100%,0,0);
    }

    @media screen and (max-width: @screen-sm-max) {
        width: 100%;
        opacity: 0;

        .sidebar-o-xs & {
            opacity: 1;
            .translate3d(0,0,0);
        }
    }

    @media screen and (min-width: @screen-md-min) {
        width: @sidebar-width;
        .transition(none);

        .sidebar-o & {
            .translate3d(0,0,0);
        }

        // Mini Sidebar
        .sidebar-o.sidebar-mini & {
            overflow-x: hidden;
            .transition(all @side-transition);
            will-change: transform;
        }

        .sidebar-l.sidebar-o.sidebar-mini & {
            .translate3d(-(@sidebar-width - @sidebar-width-mini),0,0);
        }

        .sidebar-r.sidebar-o.sidebar-mini & {
            .translate3d((@sidebar-width - @sidebar-width-mini),0,0);
        }

        .sidebar-o.sidebar-mini & .sidebar-content {
            width: @sidebar-width;
            .transition(all @side-transition);
            will-change: transform;
        }

        .sidebar-l.sidebar-o.sidebar-mini & .sidebar-content {
            .translate3d((@sidebar-width - @sidebar-width-mini),0,0);
        }

        .sidebar-o.sidebar-mini &:hover,
        .sidebar-o.sidebar-mini &:hover .sidebar-content {
            .translate3d(0,0,0);
        }

        .sidebar-o.sidebar-mini & {
            .sidebar-mini-hide {
                opacity: 0;
                .transition(opacity @side-transition);
            }

            .sidebar-mini-hidden {
                display: none;
            }

            .nav-main > li.open > ul {
                display: none;
            }
        }

        .sidebar-o.sidebar-mini &:hover {
            .sidebar-mini-hide {
                opacity: 1;
            }

            .nav-main > li.open > ul {
                display: block;
            }
        }
    }
}

#side-overlay {
    background-color: #fff;

    .sidebar-l & {
        right: 0;
        .translate3d(100%,0,0);
    }

    .sidebar-r & {
        left: 0;
        .translate3d(-100%,0,0);
    }

    @media screen and (max-width: @screen-sm-max) {
        width: 100%;
        opacity: 0;

        .side-overlay-o & {
            opacity: 1;
            .translate3d(0,0,0);
        }
    }

    @media screen and (min-width: @screen-md-min) {
        width: @side-overlay-width;
        .box-shadow(0 0 20px rgba(0,0,0,.3));

        .sidebar-l & {
            .translate3d(110%,0,0);
        }

        .sidebar-r & {
            .translate3d(-110%,0,0);
        }

        .sidebar-l.side-overlay-hover & {
            .translate3d(@side-overlay-width - 20px,0,0);
        }

        .sidebar-r.side-overlay-hover & {
            .translate3d(-(@side-overlay-width - 20px),0,0);
        }

        .side-overlay-hover &:hover,
        .side-overlay-o &,
        .side-overlay-o.side-overlay-hover & {
            .box-shadow(0 0 10px rgba(0,0,0,.3));
            .translate3d(0,0,0);
        }
    }
}

// Sidebar and Side Overlay content
.side-header {
    margin: 0 auto;
    min-height: @header-height;
    .clearfix();

    &.side-content {
        overflow: visible;
    }

    > span,
    > a {
        display: inline-block;
        line-height: 34px;
    }

    img {
        display: inline-block;
        margin-top: -2px;
    }
}

.side-content {
    .content-layout(@space-side-content, ((@header-height - 34px) / 2), hidden);
}

// Main Content
#main-container,
#page-footer {
    overflow-x: hidden;
}

#main-container {
    background-color: @body-bg;
}

.content {
    .content-layout(14px, 16px, visible);

    @media screen and (min-width: @screen-sm-min) {
        .content-layout(@space-base, @space-base, visible);

        &&-boxed {
            max-width: @space-width-boxed;
        }

        &&-narrow {
            max-width: @space-width-narrow;
        }
    }

    &-grid {
        margin-bottom: (@space-base - @space-grid-base);

        .push,
        .block {
            margin-bottom: @space-grid-base;
        }

        .row {
            margin-left: -(@space-grid-base / 2);
            margin-right: -(@space-grid-base / 2);

            & > div[class*="col"] {
                padding-left: (@space-grid-base / 2);
                padding-right: (@space-grid-base / 2);
            }
        }
    }
}

.content-mini {
    .content-layout(14px, ((@header-height - 34px) / 2), visible);

    @media screen and (min-width: @screen-sm-min) {
        .content-layout(@space-base, ((@header-height - 34px) / 2), visible);
    }
}

.content-boxed {
    margin: 0 auto;
    width: 100%;
    max-width: @space-width-boxed;
}

// Layout Image and Video Backgrounds
.bg-image {
    background-color: @gray-lighter;
    background-position: 0 50%;
    -webkit-background-size: cover;
    background-size: cover;

    &-cover {
        height: 300px;

        @media screen and (min-width: @screen-md-min) {
            height: 750px;
        }
    }

    @media screen and (min-width: @screen-lg-min) {
        &-parallax {
            background-attachment: fixed;
        }
    }
}

.bg-video {
    width: 100%;
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    transform: translateZ(0);
}